package com.opensource.component.swagger.config;

import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebConfig implements WebMvcConfigurer {

  @Bean
  public FilterRegistrationBean<CorsFilter> corsFilter() {
    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

    CorsConfiguration config = new CorsConfiguration().applyPermitDefaultValues();
    config.setAllowCredentials(false);
    source.registerCorsConfiguration("/**", config);

    FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<>(new CorsFilter(source));
    bean.setOrder(0);

    return bean;
  }
}